package com.ttedu.database.service;

import java.util.List;

import com.ttedu.database.model.chaptertips;

public interface ChaptertipsService {
	public List<chaptertips> selectAll();
	public chaptertips selectByPrimaryKey(int id);
	public int insert(chaptertips chapter);
	public void deleteByPrimaryKey(int id);
	public void updateByPrimaryKey(chaptertips chapter);
}
